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EP4000152A4 - DEVICE WITH INTEGRATED LEAKAGE CURRENT DETECTION - Google Patents

DEVICE WITH INTEGRATED LEAKAGE CURRENT DETECTION Download PDF

Info

Publication number
EP4000152A4
EP4000152A4 EP20840080.4A EP20840080A EP4000152A4 EP 4000152 A4 EP4000152 A4 EP 4000152A4 EP 20840080 A EP20840080 A EP 20840080A EP 4000152 A4 EP4000152 A4 EP 4000152A4
Authority
EP
European Patent Office
Prior art keywords
leakage current
current detection
integrated leakage
integrated
detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20840080.4A
Other languages
German (de)
French (fr)
Other versions
EP4000152A1 (en
Inventor
Damian HOWARD
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharkninja Operating LLC
Original Assignee
Sharkninja Operating LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharkninja Operating LLC filed Critical Sharkninja Operating LLC
Publication of EP4000152A1 publication Critical patent/EP4000152A1/en
Publication of EP4000152A4 publication Critical patent/EP4000152A4/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
    • H02H3/167—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass combined with other earth-fault protective arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/046—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the bottom side

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Food-Manufacturing Devices (AREA)
EP20840080.4A 2019-07-15 2020-07-15 DEVICE WITH INTEGRATED LEAKAGE CURRENT DETECTION Pending EP4000152A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962874354P 2019-07-15 2019-07-15
PCT/US2020/042070 WO2021011611A1 (en) 2019-07-15 2020-07-15 Appliance with integrated ground fault detection

Publications (2)

Publication Number Publication Date
EP4000152A1 EP4000152A1 (en) 2022-05-25
EP4000152A4 true EP4000152A4 (en) 2023-08-16

Family

ID=74211285

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20840080.4A Pending EP4000152A4 (en) 2019-07-15 2020-07-15 DEVICE WITH INTEGRATED LEAKAGE CURRENT DETECTION

Country Status (4)

Country Link
US (1) US20210018572A1 (en)
EP (1) EP4000152A4 (en)
CN (2) CN114365364B (en)
WO (1) WO2021011611A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4000152A4 (en) * 2019-07-15 2023-08-16 SharkNinja Operating LLC DEVICE WITH INTEGRATED LEAKAGE CURRENT DETECTION
CN116338519B (en) * 2023-06-01 2023-09-15 中国标准化研究院 LED display screen detection method and detection device thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951169A (en) * 1988-10-20 1990-08-21 Milton Morse Safety device for an electrical appliance
CN102647931B (en) * 2009-12-03 2015-01-21 Seb公司 Household cooking appliance comprising a work receptacle including an electric resistor
US20150101491A1 (en) * 2013-10-10 2015-04-16 Uni-Splender Corp. Soup maker

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3064949A (en) * 1957-02-27 1962-11-20 Henry A Dewenter Mixer
US4174073A (en) * 1978-07-17 1979-11-13 General Electric Company Multi container interlocked food machine with a safety switch for each container
US4967308A (en) * 1989-02-13 1990-10-30 Milton Morse Enhanced safety device for an electrical appliance
US5879173A (en) * 1995-01-13 1999-03-09 Methode Electronics, Inc. Removable transceiver module and receptacle
US5847913A (en) * 1997-02-21 1998-12-08 Square D Company Trip indicators for circuit protection devices
US6528913B1 (en) * 1999-11-19 2003-03-04 Emerson Electric Co. Electric device grounding system
US6609821B2 (en) * 2001-04-13 2003-08-26 Sunbeam Products, Inc. Blender base with food processor capabilities
US20090212967A1 (en) * 2004-10-15 2009-08-27 Leviton Manufacturing Company, Inc Circuit Interrupting System with Remote Test And Reset Activation
US7301739B2 (en) * 2005-10-12 2007-11-27 Chevron U.S.A. Inc. Ground-fault circuit-interrupter system for three-phase electrical power systems
CN201126958Y (en) * 2007-12-07 2008-10-01 深大宇电器(深圳)有限公司 Motor temperature, current protective circuit, protector as well as stirring machine with protector
GB2515763A (en) 2013-07-02 2015-01-07 Mastercard International Inc Improvements relating to unpredictable number generation
US20160225562A1 (en) * 2015-01-29 2016-08-04 Unilectric, Llc Enhanced circuit breakers and circuit breaker panels and systems and methods using the same
US10111070B2 (en) * 2015-07-03 2018-10-23 Afero, Inc. Embedded internet of things (IOT) hub slot for an appliance and associated systems and methods
EP4000152A4 (en) * 2019-07-15 2023-08-16 SharkNinja Operating LLC DEVICE WITH INTEGRATED LEAKAGE CURRENT DETECTION

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951169A (en) * 1988-10-20 1990-08-21 Milton Morse Safety device for an electrical appliance
CN102647931B (en) * 2009-12-03 2015-01-21 Seb公司 Household cooking appliance comprising a work receptacle including an electric resistor
US20150101491A1 (en) * 2013-10-10 2015-04-16 Uni-Splender Corp. Soup maker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021011611A1 *

Also Published As

Publication number Publication date
WO2021011611A1 (en) 2021-01-21
CN114365364B (en) 2024-06-04
EP4000152A1 (en) 2022-05-25
CN114365364A (en) 2022-04-15
US20210018572A1 (en) 2021-01-21
CN214804288U (en) 2021-11-23

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